Actualize the content of the .gitattributes file

Removed performance tests

1. Removed no longer existing entries
2. Added new entries
3. Sorted using `sort` (ignores case and the leading dot, same as `ls`)

Deprecate the usage of the legacy platforms and drivers

Bump version to 2.11.0-DEV

Updated documentation for QueryBuilder::execute() return value type

Make sure that the $types array has the same keys $params

This will allow to omit parameters with unspecified types

Allow add previous exception in ConversionException

Update readme

Add missed end of comment

This branch seems to have been removed.

Use Docker consistently

They are no longer supported by their vendors, but until we do support
them, we should continue testing them.

It seems to be enabled by default.

Hopefully it will work more reliably.

PHP 7.4 has stable versions now.

When a Docker version of the build is available, use it.

Fix broken build

See https://www.postgresql.org/support/versioning/
See https://mariadb.com/kb/en/mariadb-server/

CompositeExpression and()/or() factory methods

Deprecated the usage of the Version class

[pg] fix getting table information if search_path contains escaped schema name

Deprecate calling QueryBuilder methods with an array argument